/*
 * Copyright 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.window.demo.embedding

import android.content.Intent
import android.os.Bundle
import androidx.window.embedding.ActivityFilter
import androidx.window.embedding.RuleController
import androidx.window.embedding.SplitAttributes
import androidx.window.embedding.SplitPlaceholderRule
import androidx.window.embedding.SplitRule.FinishBehavior.Companion.ADJACENT

/** Example trampoline activity that launches a split and finishes itself. */
class SplitActivityTrampoline : SplitActivityBase() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        val activityFilters =
            setOf(
                ActivityFilter(
                    componentName("androidx.window.demo.embedding.SplitActivityTrampolineTarget"),
                    null,
                )
            )
        val placeholderIntent = Intent()
        placeholderIntent.component =
            componentName("androidx.window.demo.embedding.SplitActivityPlaceholder")
        val defaultSplitAttributes =
            SplitAttributes.Builder()
                .setSplitType(SplitAttributes.SplitType.ratio(SPLIT_RATIO))
                .build()
        val placeholderRule =
            SplitPlaceholderRule.Builder(activityFilters, placeholderIntent)
                .setMinWidthDp(MIN_SPLIT_WIDTH_DP)
                .setMinHeightDp(0)
                .setMinSmallestWidthDp(0)
                .setFinishPrimaryWithPlaceholder(ADJACENT)
                .setDefaultSplitAttributes(defaultSplitAttributes)
                .build()
        RuleController.getInstance(this).addRule(placeholderRule)
        val activityIntent = Intent()
        activityIntent.component =
            componentName("androidx.window.demo.embedding.SplitActivityTrampolineTarget")
        startActivity(activityIntent)

        finish()
    }
}
